the next-generation model that surpasses the ca-210 · pdf filesmartphone uniformity led...

4
Smartphone Uniformity LED television 12 The next-generation model that surpasses the CA-210 For high-speed, high-accuracy measurements of LED-backlit LCD TVs Display Color Analyzer CA-310 Support for LED backlights

Upload: nguyendieu

Post on 30-Mar-2018

214 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: The next-generation model that surpasses the CA-210 · PDF fileSmartphone Uniformity LED television 12 The next-generation model that surpasses the CA-210 For high-speed, high-accuracy

Smartphone

Uniformity

LED television

12

The next-generation model that surpasses the CA-210For high-speed, high-accuracy measurements

of LED-backlit LCD TVs

Display Color AnalyzerCA-310

Support for LED backlights

Page 2: The next-generation model that surpasses the CA-210 · PDF fileSmartphone Uniformity LED television 12 The next-generation model that surpasses the CA-210 For high-speed, high-accuracy

Our previous Display Color Analyzer CA-210 could adjust the white balance of LED-backlit LCD TVs to xy=0.010, but the

new Display Color Analyzer CA-310 enables adjustment to xy=0.003 so colors are even more true, as can be seen below.

Enables high-speed measurement of even extremely

low luminances down to 0.005 cd/m2

Sensor noise reduction technology has been used to enable measurements even in

the extremely low luminance region around 0.005 cd/m2 at speeds as fast as 4 times

per second. This allows the high-speed high-accuracy measurement essential for

manufacturing high-grade displays. In addition, at luminances higher than 2.0 cd/m2,

20 measurements per second are possible.

Reduces errors due to LED emission distribution variations to less than 1/3.Variations in the emission distribution of LED backlights result in

individual diff erences of about 10nm in peak intensity wavelength.

If LED-backlit LCD TVs with such individual diff erences are

adjusted using conventional color analyzers, color diff erences of

close to 0.010 on the xy chromaticity diagram may occur. But the

CA-310 has sensor sensitivities that more closely match the CIE

1931 color-matching functions, enabling the color diff erence in

the same case to be reduced to around 0.003, suppressing errors

to less than 1/3.

White balance adjustment has advanced even further!

Enables high-accuracy adjustment of EL/LED-backlit

LCD TV gamma/white balance to greatly improve effi ciency.

Variations in the emission distribution of LED backlights

Wavelength (nm)

Rel

ativ

e In

tens

ity

Errors (diff erences from true values) for white LEDs with diff erent peak wavelengths when measured using CA-310.

User calibration to standard LED performed.

Measurement errors for LED backlights

-9 nm-6 nm-5 nm-4 nm-3 nm-2 nm-1 nm1 nm2 nm4 nm

LEDwavelengthvariation

White balance adjustment of LED -backlit LCD TVs

Δxy=0.010 Δxy=0.003 Δxy=0.000 Δxy=0.003 Δxy=0.010Target color

CA-210 adjustment results

CA-310 adjustment results

Page 3: The next-generation model that surpasses the CA-210 · PDF fileSmartphone Uniformity LED television 12 The next-generation model that surpasses the CA-210 For high-speed, high-accuracy

Probe variationsThis table is based on the most popular method for controlling emission intensity for each display type.

* Measurements of displays using certain control methods are not possible. For details of measurement compatibility,

contact your nearest Konica Minolta representative.

Examples for which measurement is not possible:

Displays which use PWM, etc. for control of emission intensity.

Displays with backlights which emit intermittently.

Displays which write black for each frame,

etc.

System Diagram

CA-310 ProbeLED Universal Measuring Probe LED Flicker Measuring ProbeØ27 ProbeCA-PU32 (2m)CA-PU35 (5m)

Ø10 ProbeCA-PSU32 (2m)CA-PSU35 (5m)

Ø27 ProbeCA-P32 (2m)CA-P35 (5m)

Ø10 ProbeCA-PS32 (2m)CA-PS35 (5m)

Applicability for different display types

Transmissive /semi-transmissive LCD

Active Matrix DrivenPassive Matrix Driven

OLEDActive Matrix DrivenPassive Matrix Driven

PDPFED

Rear Screen Projector

LCDActive Matrix DrivenPassive Matrix Driven

DLPCRT

(LED Flicker Measuring Probes are unsuitable for measurements of CRTs. )

Recommended

Measurement

possible with

restrictions, but

probes marked with are recommended

Measurement

not possible

Standard Hood for CA-210/310CA-H10 (Standard)orSmall Hood for CA-210/310CA-HS10 (Standard)

Standard Lens Cap for CA-210/310CA-H11 (Standard)orSmall Lens Cap for CA-210/310CA-HS11 (Standard)

PC (Commercially available)

PC-AT compatibleCA-310

AC Power Cord(Standard)

PC Software for Color AnalyzerCA-SDK (Standard)

4-Probe Expansion BoardCA-B15

(Optional)

Multi-Probe (Optional)*1

USB Cable IF-A18 (Optional)

*1 Four types of probes (cord

length: 2m, 5m) are available.

For details, refer to the Probe

Variations table below.

Select the desired probe from the Probe Variations table below. (Illustration shows the LED Universal Measuring Ø27 Probe.)

Standard accessoriesOptional accessories

PC Software for Color Analyzer

CA-SDK (Standard accessory)Standard accessory SDK helps create software easily according

to needs.

Sample software is bundled; you can start data collection easily.

Example of White Balance Adjustment Software made by SDK

Sample software ColorSample software Gamma

Sample software (Standard)

Cal CA-210 can be corrected in the matrix calibration method

using Konica Minolta’s spectroradiometer CS-1000A.

Color The measurement data of CA-210 can be acquired into the PC.

Drift tests, LCD stability test and so on can be performed

easily. The acquired data can be read with Excel® or other

spreadsheet software.

Contrast Multi-point measurement (5, 9, or 25 points) can be made for

white uniformity and contrast measurement.

Gamma R, G, B, and W gamma measurements for gradations of 16, 32,

64, 128, and 256 steps.

Required systemOS : Windows® XP, Vista, 7

Windows® and Excel® are a trademark of Microsoft Corporation in

the USA and other countries.

Number of digits for luminance

display increased, enabling display to

0.0001 cd/m2.

Expandable up to 5 measuring

probes. (Requires expansion

board CA-B15)

Page 4: The next-generation model that surpasses the CA-210 · PDF fileSmartphone Uniformity LED television 12 The next-generation model that surpasses the CA-210 For high-speed, high-accuracy

SAFETY PRECAUTIONSFor correct use and for your safety, be sure to read the instruction manual before using the instrument.

Always connect the instrument to the specified power supply voltage. Improper connection may cause a fire or electric shock. Certificate No : JQA-E-80027

Registration Date : March 12, 1997Certificate No : LRQ 0960094/ARegistration Date : March 3, 1995

BHDPK Printed in Japan 9242-4885-16

Select the desired type of LED Universal Measuring

type probe or LED Flicker Measuring type probe.

Contains mercury in the backlighting of LCD used for

display. Dispose of according to local, state or federal laws.

KONICA MINOLTA, the Konica Minolta logo and symbol

mark, and “Giving Shape to ideas” are registered

trademarks or trademarks of KONICA MINOLTA, INC.

Screens shown are for illustration purpose only.

The specifications and appearance shown herein are

subject to change without notice.

Some lighting control methods may make accurate

measurements difficult. For details, please contact your

nearest Konica Minolta sales office or dealer.

SpecificationsModel CA-310 (LED Universal Measuring Ø27 Probe) CA-310 (LED Universal Measuring Ø10 Probe) CA-310 (LED Flicker Measuring Ø27 Probe) CA-310 (LED Flicker Measuring Ø10 Probe)

Detector Silicon photo cell

Measurement area Ø27 mm Ø10 mm Ø27 mm Ø10 mm

Acceptance angle ±2.5° ±5° ±2.5° ±5°

Measurement distance 30±10 mm 30±5 mm 30±10 mm 30±5 mm

Display range

Luminance 0.0001 to 1000 cd/m2 0.0001 to 3000 cd/m2 0.0001 to 1000 cd/m2 0.0001 to 3000 cd/m2

Chromaticity Displayed in 4 or 3-digit value (Can be chosen)

Luminance Measurement range 0.0050 to 1000 cd/m2 0.0150 to 3000 cd/m2 0.0050 to 1000 cd/m2 0.0150 to 3000 cd/m2

Accuracy(for white)*1

0.0050 to 0.0999 cd/m2 ±4%±0.0015 cd/m2 0.0150 to 0.2999 cd/m2 ±4%±0.0045 cd/m2 0.0050 to 0.0999 cd/m2 ±4%±0.0015 cd/m2 0.0150 to 0.2999 cd/m2 ±4%±0.0045 cd/m2

0.1000 to 9.999 cd/m2 ±3%±0.0010 cd/m2 0.3000 to 29.99 cd/m2 ±3%±0.0030 cd/m2 0.1000 to 9.999 cd/m2 ±3%±0.0010 cd/m2 0.3000 to 29.99 cd/m2 ±3%±0.0030 cd/m2

10.00 to 1000 cd/m2 ±2%±0.0010 cd/m2 30.00 to 3000 cd/m2 ±2%±0.0030 cd/m2 10.00 to 1000 cd/m2 ±2%±0.0010 cd/m2 30.00 to 3000 cd/m2 ±2%±0.0030 cd/m2

Repeatability(2σ) *1 0.0050 to 0.0999 cd/m2 1% + 0.0010 cd/m2 0.0150 to 0.2999 cd/m2 1% + 0.0030 cd/m2 0.0050 to 0.0999 cd/m2 1% + 0.0010 cd/m2 0.0150 to 0.2999 cd/m2 1% + 0.0030 cd/m2

0.1000 to 0.9999 cd/m2 0.2% + 0.0010 cd/m2 0.3000 to 2.999 cd/m2 0.2% + 0.0030 cd/m2 0.1000 to 0.9999 cd/m2 0.2% + 0.0010 cd/m2 0.3000 to 2.999 cd/m2 0.2% + 0.0030 cd/m2

1.000 to 1000 cd/m2 0.1%+0.0010 cd/m2 3.000 to 3000 cd/m2 0.1% + 0.0030 cd/m2 1.000 to 1000 cd/m2 0.1%+0.0010 cd/m2 3.000 to 3000 cd/m2 0.1% + 0.0030 cd/m2

Chromatcity Measurement range 0.0500 to 1000 cd/m2 0.1500 to 3000 cd/m2 0.0500 to 1000 cd/m2 0.1500 to 3000 cd/m2

Accuracy *1(temperature:23°±2°, relative humidity: (40±10)%))

0.0500 to 4.999 cd/m2 ±0.005 for white 0.1500 to 14.99 cd/m2 ±0.005 for white 0.0500 to 4.999 cd/m2 ±0.005 for white 0.1500 to 14.99 cd/m2 ±0.005 for white

5.000 to 19.99 cd/m2 ±0.004 for white 15.00 to 59.99 cd/m2 ±0.004 for white 5.000 to 19.99 cd/m2 ±0.004 for white 15.00 to 59.99 cd/m2 ±0.004 for white

20.00 to 1000 cd/m2 ±0.003 for white 60.00 to 3000 cd/m2 ±0.003 for white 20.00 to 1000 cd/m2 ±0.003 for white 60.00 to 3000 cd/m2 ±0.003 for white

120 cd/m2 ±0.002 for white (±0.004 for monochrome)*2

120 cd/m2 ±0.002 for white (±0.004 for monochrome)*2

120 cd/m2 ±0.002 for white (±0.004 for monochrome)*2

120 cd/m2 ±0.002 for white (±0.004 for monochrome)*2

Repeatability(2σ) *1 0.0500 to 0.0999 cd/m2 0.010 0.1500 to 0.2999 cd/m2 0.010 0.0500 to 0.0999 cd/m2 0.010 0.1500 to 0.2999 cd/m2 0.010

0.1000 to 0.1999 cd/m2 0.004 0.3000 to 0.5999 cd/m2 0.004 0.1000 to 0.1999 cd/m2 0.004 0.3000 to 0.5999 cd/m2 0.004

0.2000 to 0.4999 cd/m2 0.002 0.6000 to 1.499 cd/m2 0.002 0.2000 to 0.4999 cd/m2 0.002 0.6000 to 1.499 cd/m2 0.002

0.5000 to 1000 cd/m2 0.001 1.500 to 3000 cd/m2 0.001 0.5000 to 1000 cd/m2 0.001 1.500 to 3000 cd/m2 0.001

Flicker Contrast method

Measurement range - 5 cd/m2 or higher 15 cd/m2 or higher

Display range - 0.0 ~ 999.9 %

Accuracy - ±1 % (Flicker frequency: 30 Hz AC/DC 10% sine wave)

±2 % (Flicker frequency: 60 Hz AC/DC 10% sine wave)

Repeatability(2σ) - 1 % (Flicker frequency: 20 to 65 Hz AC/DC 10% sine wave)

Flicker JEITA method *3

Measurement range - 5 cd/m2 or higher 15 cd/m2 or higher

Accuracy - ±0.5 dB (Flicker frequency: 30 Hz AC/DC 4% (-40 dB) sine wave) ±1.0 dB (Flicker frequency: 30 Hz AC/DC 1.2% (-50 dB) sine wave)

Repeatability(2σ) - 0.1 dB (Flicker frequency: 30 Hz AC/DC 4% (-40 dB) sine wave) 0.3 dB (Flicker frequency: 30 Hz AC/DC 1.2% (-50 dB) sine wave)

Measure-mentspeed*4

xyLV 0.0050 to 0.0999 cd/m2 4(3.5) times/sec. 0.0150 to 0.2999 cd/m2 4(3.5) times/sec. 0.0050 to 0.0999 cd/m2 4(3.5) times/sec. 0.0150 to 0.2999 cd/m2 4(3.5) times/sec.

0.1000 to 1.999 cd/m2 5(4.5) times/sec. 0.3000 to 5.999 cd/m2 5(4.5) times/sec. 0.1000 to 1.999 cd/m2 5(4.5) times/sec. 0.3000 to 5.999 cd/m2 5(4.5) times/sec.

2.000 to 1000 cd/m2 20(17) times/sec. 6.000 to 3000 cd/m2 20(17) times/sec. 2.000 to 1000 cd/m2 20(17) times/sec. 6.000 to 3000 cd/m2 20(17) times/sec.

Flicker Contrast - 16(16) times/sec.

Flicker JEITA *3 - 0.5 (0.3)times/sec. *5

Display Digital xyLV, TΔuvLV, RGB analyze, XYZ, u’v’LV xyLV, TΔuvLV, RGB analyze, XYZ, u'v'LV, Flicker (Contrast method) *3

Analog ΔxΔyΔLV, R/G B/G ΔG, ΔR B/R G/R ΔxΔyΔLV, R/G B/G ΔG, ΔR B/R G/R, Flicker (Contrast method) *3

LCD 16 characters by 2 lines (with backlight)

SYNC mode NTSC, PAL, EXT, UNIV, INT

Object under measurement Vertical synchronization frequency: 40 to 200 Hz Vertical synchronization frequency: 40 to 200 Hz (Luminance or chromaticity measurement), 40 to 130 Hz (Flicker measurement)

Memory channel 100 channels

Analyzer function Standard function

Interface USB; RS-232C (38,400 bps or below)

Multi-point Measurement Max. 5 points (Use 4-Probe Expansion Board CA-B15)Operation temperature/humidity range Temperature: 10 to 28°C ; relative humidity 70% or less with no condensation Luminance change: ±2% of reading for white

Chromaticity change ±0.002 for white, ±0.006 for monochrome from reading of Konica Minolta’s standard LCD *1, 120 cd/m2, with 23°C 40%Storage temperature/humidity range 0 to 28°C : relative humidity 70% or less with no condensation 28 to 40°C : relative humidity 40% or less with no condensation

Input voltage range 100-240V , 50-60 Hz, 50 VA

Size/weight Main body 340(W)×127(H)×216(D) mm/3.58 kg

Probe Ø49×208 mm / 530 g Ø49×236 mm / 550 g Ø49×208 mm / 530 g Ø49×236 mm / 550 g

*1 The chromaticity and luminance are measured under Konica Minolta's condition (standard LCD(6500K, 9300K) is used). *2 The luminance for monochrome is measured when the reading of luminance for white is 120 cd/m2 .*3 Measurement of flicker (JEITA method) is supported by SDK software. *4 Measuring probe connected to probe connector P1 only, used USB(used RS-232C Baud rate: 38400 bps) *5 Measured by Konica Minolta's PC (P3-600 MHz)

©2013-2017 KONICA MINOLTA, INC.

340

213

127

110

1770

208

L47

.5

30.2

φ44

10

30.2

φ44

φ30

φ38 φ49

φ21

φ49φ21

φ25

236

L47

.5

Trip

od s

ocke

t

8898108

28 28

ISO

scr

ew

ISO

scr

ew

Trip

od s

ocke

t

ISO

scr

ew

ISO

scr

ew

116

126

136

Main Body

LED Universal Measuring φ27 ProbeLED Flicker Measuring φ27 Probe

LED Universal Measuring φ10 ProbeLED Flicker Measuring φ10 Probe

10

L = 2000 or 5000L = 2000 or 5000

When used with the hood

When used with the hood

Dimensions (Units : mm)